age of himself, I should think, to keep him company."
He turned back to give a few last directions.
"I suppose you are master of the house with your uncle laid up," he said to Ted again, "and I will have to apply to you to lend me a fresh horse so that I can go on."
"You're never going on to-night?" exclaimed Ted; "why, you have been riding for all you were worth, all day!"
"Yes, and all the night before," returned the doctor cheerfully, "but this is no time to spare horses or doctors. Good gracious, boy, what's that?"
For Pedro, tall and white in the dark, standing on his hind legs to insert an inquisitive puppy nose between the doctor's collar and his neck, was an unexpected and startling apparition.
"That's my dog," Ted explained proudly; "Jim McKenzie, over on Arran Creek, gave him to me; he has a lot of them, you know. Pedro is only half grown now, he is going to be a lot bigger when he is a year old. Yes, I'll bring you a horse right away, yours couldn't go another mile."
When, a few minutes later, the sound of hoofs came clattering up from the stables it seemed certain that there were more than four of them.
"What's this?" the doctor inquired, seeing a
